申请人 |
NIPPON KOKAN KABUSHIKI KAISHA |
发明人 |
MORI, HAJIME C/O PATENT DIVISION NIPPO;HIRANO, MINORU PATENT DIVISION NIPPON;HASEGAWA, TERUYUKI PAT. DIV. NIPPON KO;KAWAI, YOSHIHIKO PATENT DIV. NIPPON KO;KIKUCHI, YOSHITERU PATENT DIV. NIPPON;TAKAHASHI, KENJI PATENT DIV. NIPPON KO |